Section 17 D/A Converter; Overview; Features; Block Diagram - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer

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The H8S/2357 Group includes a two-channel D/A converter.

D/A converter features are listed below

• 8-bit resolution

• Two output channels

• Maximum conversion time of 10 µs (with 20 pF load)

• Output voltage of 0 V to V

• D/A output hold function in software standby mode

• Module stop mode can be set

 As the initial setting, D/A converter operation is halted. Register access is enabled by exiting module stop mode.

Figure 17-1 shows a block diagram of the D/A converter.

DADR0,1: D/A data register 0, 1

Section 17 D/A Converter

D/A control register

Figure 17-1 Block Diagram of D/A Converter

Module data bus

Rev.6.00 Oct.28.2004 page 555 of 1016

Internal data bus

REJ09B0138-0600H